package com.itstyle.zmlife.utils;

import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.http.Response;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.Region;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;
import org.springframework.web.multipart.MultipartFile;

import java.io.*;
import java.util.UUID;

/**
 * 七牛云图片上传于下载
 */
public class QiniuCloudUtil {
    private static String AK="axrhFAv9mp82YKEU4DNKlOQHPmq6ptCUKsUsMX_S";
    private static String SK="I6w-m3qS1NuZWd8kU6KFTv9eGuvnEDhW_rry5zYA";
    private static String bucketName="zhimilifetest";
    //图片上传
    public static String insUpLoad(MultipartFile multipartFile){
        //构造一个带指定 Region 对象的配置类
        Configuration cfg = new Configuration(Region.region0());
        //...其他参数参考类注释
        UploadManager uploadManager = new UploadManager(cfg);
        //...生成上传凭证，然后准备上传
        String accessKey = AK;
        String secretKey = SK;
        String bucket = bucketName;
        //默认不指定key的情况下，以文件内容的hash值作为文件名
        String key = null;
        try {
            InputStream inputStream=multipartFile.getInputStream();
            Auth auth = Auth.create(accessKey, secretKey);
            String upToken = auth.uploadToken(bucket);
            try {
                Response response = uploadManager.put(inputStream,key,upToken,null, null);
                //解析上传成功的结果
                DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
                System.out.println(putRet.key);
                System.out.println(putRet.hash);
                return putRet.hash;
            } catch (QiniuException ex) {
                Response r = ex.response;
                System.err.println(r.toString());
                try {
                    System.err.println(r.bodyString());
                } catch (QiniuException ex2) {
                    //ignore
                }
            }
        } catch (UnsupportedEncodingException ex) {

        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }


}
